Select all that apply. select all the items that are public goods or services. roads education military police force

What is the relation between concentration of reactants and the rate of chemical reaction?

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2

#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond